Industry-Verified Manufacturing Data (2026)

Drain Pump

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Drain Pump used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Drain Pump is characterized by the integration of Impeller and Motor Housing. In industrial production environments, manufacturers listed on CNFX commonly emphasize Cast Iron construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A pump designed to remove liquids from systems or equipment.

Product Specifications

Technical details and manufacturing context for Drain Pump

Definition
A mechanical component within a Drain & Recovery System that actively transfers wastewater, condensate, or other process liquids from collection points to designated disposal or recovery locations, preventing accumulation and maintaining operational efficiency.
Working Principle
Typically uses an electric motor to drive an impeller, creating centrifugal force that draws liquid into the pump housing and discharges it through an outlet port against system pressure.
Common Materials
Cast Iron, Stainless Steel
Technical Parameters
  • Inlet/Outlet port diameter (mm) Per Request
Components / BOM
  • Impeller
    Rotates to create centrifugal force for liquid movement
    Material: Stainless Steel
  • Motor Housing Part
    Protects and contains the electric motor
    Material: Cast Iron
  • Seal Assembly
    Prevents liquid leakage along the drive shaft
    Material: Ceramic/Carbon

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Drain Pump.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar
flow rate: 0.5 to 50 L/min
temperature: -10°C to 80°C
slurry concentration: Up to 5% solids by weight
Media Compatibility
✓ Water ✓ Coolants (glycol-based) ✓ Light oils
Unsuitable: Highly abrasive slurries or corrosive chemicals
Sizing Data Required
  • Required flow rate (L/min)
  • Total dynamic head (m)
  • Liquid viscosity and temperature

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cavitation damage
Cause: Insufficient Net Positive Suction Head (NPSH) due to low liquid level, excessive suction lift, or clogged inlet strainers, causing vapor bubble formation and implosion on impeller surfaces.
Seal failure
Cause: Dry running, abrasive particles in fluid, or misalignment causing mechanical seal overheating, wear, or catastrophic failure leading to leakage.
Maintenance Indicators
  • Unusual high-pitched whining or grinding noise during operation
  • Visible leakage at pump casing or seal area with reduced discharge pressure
Engineering Tips
  • Maintain proper NPSH margins by ensuring adequate liquid levels and clean suction filters to prevent cavitation
  • Implement condition monitoring with vibration analysis and temperature sensors to detect early bearing/seal degradation

Compliance & Manufacturing Standards

Reference Standards
ISO 9906:2012 (Rotodynamic pumps - Hydraulic performance acceptance tests) ANSI/HI 9.6.7 (Rotodynamic Pumps for Pump Intake Design) EN 60335-2-41 (Household and similar electrical appliances - Safety - Particular requirements for pumps)
Manufacturing Precision
  • Impeller Diameter: +/-0.05mm
  • Shaft Runout: 0.03mm maximum
Quality Inspection
  • Hydrostatic Pressure Test (1.5x rated pressure for 10 minutes)
  • Electrical Safety Test (Insulation resistance >100MΩ at 500VDC)

Factories Producing Drain Pump

Verified manufacturers with capability to produce this product in China

✓ 97% Supplier Capability Match Found

S Sourcing Manager from Canada Apr 11, 2026
★★★★★
"Testing the Drain Pump now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
P Procurement Specialist from United States Apr 08, 2026
★★★★☆
"Impressive build quality. Especially the technical reliability is very stable during long-term operation. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from United Arab Emirates Apr 05, 2026
★★★★★
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Drain Pump meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

15 sourcing managers are analyzing this specification now. Last inquiry for Drain Pump from Turkey (25m ago).

Supply Chain Compatible Machinery & Devices

Automated Assembly Line System

Integrated production system for sequential component assembly operations

Explore Specs →
Automated Powder Coating System

Integrated industrial system for applying dry powder coatings to metal substrates.

Explore Specs →
Centrifugal Pump Impeller

Rotating component that transfers energy to fluid in centrifugal pumps.

Explore Specs →
High-Precision CNC Laser Cutting Machine

Computer-controlled industrial machine using focused laser beams to cut sheet metal with micron-level accuracy.

Explore Specs →

Frequently Asked Questions

What materials are used in this drain pump construction?

This drain pump is constructed with durable cast iron and corrosion-resistant stainless steel components for long-lasting performance in industrial environments.

What are the main components of this drain pump?

The key components include an impeller for liquid movement, a motor housing for protection, and a seal assembly to prevent leaks and maintain system integrity.

What applications is this drain pump suitable for?

This pump is designed for machinery and equipment manufacturing applications where reliable liquid removal from systems, tanks, or equipment is required.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Get Quote for Drain Pump

Request technical pricing, lead times, or customized specifications for Drain Pump directly from verified manufacturing units.

Your business information is encrypted and only shared with verified Drain Pump suppliers.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Drain Pump?

Connect with verified factories specializing in this product category

Add Your Factory Contact Us
Previous Product
Dragline Excavator
Next Product
Drain Valve (optional)